This will be the second final in a row involving both sides.
Tullamore and Naomh Ciaran will contest this year's Offaly Senior Ladies football Championship final for the second year in a row.
Naomh Ciaran surged to the final with flying colours as they hammered Ballinamere/Durrow 7-16 to 0-04.
Tullamore had it a bit more tricky across the 60 minutes, but still managed to secure a 1-09 to 0-05 win.
It's a repeat of last year's decider, when Naomh Ciaran saw off the challenge with a 10 point win.
The final will place on Sunday October 1st.